German Speaking Partner, Pronunciation Feedback -- 2

I am working on sharpening my spoken German and need a native or fluent speaker to correct me in real time. My main goal is to master the trickier vowel and consonant sounds that don't exist in my native language. Either online video calls or in-person lessons, whichever you offer. During each session we may hold free conversation, or focus on a word that I have trouble with. I expect you to give feedback on clarity of my speech and my pronounciation. Please mention any preferance or restrictions for session times, duration and frequency. We can determine a time that works for us both. A teaching background is not required.